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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 1
  • Mcmahon, Liam
    Born in December 1974
    Individual (3 offsprings)
    Officer
    icon of calendar 2024-05-22 ~ now
    OF - Director → CIF 0
    Mr Liam Mcmahon
    Born in December 1974
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 3
  • 1
    Mcmahon, Donna
    Director born in August 1982
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-11-13 ~ 2024-05-22
    OF - Director → CIF 0
    Ms Donna Mcmahon
    Born in August 1982
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2024-04-05
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Mcmahon, Liam
    Born in December 1974
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-08-14 ~ 2022-12-15
    OF - Director → CIF 0
    Mcmahon, Liam
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-08-14 ~ 2022-12-15
    OF - Secretary → CIF 0
  • 3
    Kane, Dorothy May
    Director born in May 1936
    Individual (22 offsprings)
    Officer
    icon of calendar 2012-04-26 ~ 2012-08-14
    OF - Director → CIF 0
parent relation
Company in focus

ALZ BELFAST LTD

Previous name
TRESNA LIMITED - 2012-08-15
Standard Industrial Classification
68209 - Other Letting And Operating Of Own Or Leased Real Estate
Brief company account
Average Number of Employees
02023-05-01 ~ 2024-04-30
02022-05-01 ~ 2023-04-30
Property, Plant & Equipment
395,205 GBP2023-04-30
Fixed Assets - Investments
2 GBP2023-04-30
Investment Property
1,209,746 GBP2024-04-30
928,967 GBP2023-04-30
Fixed Assets
1,209,746 GBP2024-04-30
1,324,174 GBP2023-04-30
Debtors
1,662,176 GBP2024-04-30
73,360 GBP2023-04-30
Cash at bank and in hand
63,011 GBP2024-04-30
23,249 GBP2023-04-30
Current Assets
1,725,187 GBP2024-04-30
96,609 GBP2023-04-30
Creditors
Current
31,658 GBP2024-04-30
124,229 GBP2023-04-30
Net Current Assets/Liabilities
1,693,529 GBP2024-04-30
-27,620 GBP2023-04-30
Total Assets Less Current Liabilities
2,903,275 GBP2024-04-30
1,296,554 GBP2023-04-30
Net Assets/Liabilities
2,903,275 GBP2024-04-30
1,293,152 GBP2023-04-30
Equity
Called up share capital
100 GBP2024-04-30
100 GBP2023-04-30
Retained earnings (accumulated losses)
2,903,175 GBP2024-04-30
1,293,052 GBP2023-04-30
Equity
2,903,275 GBP2024-04-30
1,293,152 GBP2023-04-30
Intangible Assets - Gross Cost
Net goodwill
280,000 GBP2023-04-30
Intangible Assets - Accumulated Amortisation & Impairment
Net goodwill
280,000 GBP2023-04-30
Property, Plant & Equipment - Gross Cost
Land and buildings
424,789 GBP2023-04-30
Property, Plant & Equipment - Disposals
Land and buildings
-384,691 GBP2023-05-01 ~ 2024-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Land and buildings
29,584 GBP2023-04-30
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
Land and buildings
-29,584 GBP2023-05-01 ~ 2024-04-30
Property, Plant & Equipment
Land and buildings
395,205 GBP2023-04-30
Investment Property - Fair Value Model
1,209,746 GBP2024-04-30
928,967 GBP2023-04-30
Amounts Owed by Group Undertakings
Current
1,380,653 GBP2024-04-30
Other Debtors
Current, Amounts falling due within one year
281,523 GBP2024-04-30
73,360 GBP2023-04-30
Debtors
Current, Amounts falling due within one year
1,662,176 GBP2024-04-30
73,360 GBP2023-04-30
Trade Creditors/Trade Payables
Current
24,603 GBP2024-04-30
24,601 GBP2023-04-30
Amounts owed to group undertakings
Current
72,336 GBP2023-04-30
Other Taxation & Social Security Payable
Current
6,508 GBP2024-04-30
26,236 GBP2023-04-30
Other Creditors
Current
547 GBP2024-04-30
1,056 GBP2023-04-30

Related profiles found in government register
  • ALZ BELFAST LTD
    Info
    TRESNA LIMITED - 2012-08-15
    Registered number NI612429
    icon of address17 Clarendon Road Clarendon Dock, Belfast BT1 3BG
    PRIVATE LIMITED COMPANY incorporated on 2012-04-26 (13 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-05
    CIF 0
  • ALZ BELFAST LTD
    S
    Registered number Ni612429
    icon of address17 Clarendon Road, Clarendon Dock, Belfast, County Antrim, BT1 3BG
    Private Company Limited By Shares in United Kingdom
    CIF 1 CIF 2
  • ALZ BELFAST LTD
    S
    Registered number Ni612429
    icon of address17, Clarendon Road, Clarendon Dock, Belfast, Northern Ireland, BT1 3BG
    Private Limited Company in Companies House, Northern Ireland
    CIF 3
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1,288 GBP2024-04-30
    Person with significant control
    icon of calendar 2021-04-08 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
  • 2
    icon of address17 Clarendon Road, Clarendon Dock, Belfast, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    25,738 GBP2024-10-31
    Person with significant control
    icon of calendar 2022-12-05 ~ now
    CIF 3 - Ownership of shares – More than 25% but not more than 50%OE
    CIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
Ceased 1
  • icon of address17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    119,833 GBP2024-04-30
    Person with significant control
    icon of calendar 2021-04-08 ~ 2023-06-19
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.